Technical information

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1SDC210033D0202
Ekip TT
The Ekip TT accessory is supplied with a special connector which makes connection between the
electronic trip unit and the Ekip TT unit easier. The kit also include san adaptor which allows use of
the Ekip TT unit with the current Tmax breakers.
Ekip TT is a device which allows:
Q
verify the correct functioning of the electronic trip unit’s opening solenoid and the trip mecha-
nism of circuit-breaker (trip test);
Q
testing of the LEDs on the electronic trip unit it is connected to;
Q
(in case of intervention by electronic trip unit) to supply the trip unit powered by auxiliary power
to show the latest intervened protection. Simply linking Ekip TT to the electronic trip unit (or to
the Ekip display or to the Ekip LED Meter), the LED light on the latest protection intervened.
Its reduced dimension make it pocket size.
Ekip T&P functions Ekip TT functions
Trip
Test
Protection
function
test
Parameter
reading
Protection
parameter
programming
Communication
parameter
programming
Thermal
memory
enabling/
disabling
Trip test LED test Latest trip
detection
Distribution protection
Ekip LS/I
QQQ
––
QQQQ
Ekip I
QQQ
–––
QQQ
Ekip LSI
QQQ Q Q Q QQQ
Ekip LSIG
QQQ Q Q Q QQQ
Ekip E-LSIG
QQQ Q Q
–
QQQ
Motor Protection
Ekip M-I – – – – – –
QQQ
Ekip M-LIU
QQQ
–––
QQQ
Ekip M-LRIU
QQQ Q Q
–
QQQ
Generator Protection
Ekip G-LS/I
QQQ
––
QQQQ
Oversized Neutral Protection
Ekip N-LS/I
QQQ
––
QQQQ
Dipswitch ON-OFF
LED
- green: in operation
- fl ashing green: trip test
- red: battery fl at
Trip test pushbutton